Vulnerability in Dadrus Heimdall
CVE-2026-42273
Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.14, Heimdall performs host matching in a case-sensitive manner, while HTTP hostnames are case-insensitive. This discrepancy can resu…
EPSS: 0.003 (22.1th percentile) — read the EPSS interpretation.
Affected products
- Dadrus Heimdall — versions < 0.17.14
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)